https://www.selleckchem.com/pr....oducts/geneticin-g41
Endophytic fungi have proven to be prolific producers of bioactive secondary metabolites with agricultural applications. In this study, bioassay-guided isolation of the endophytic fungus Acremonium vitellinum yielded four anthraquinone derivatives (compounds 1-4), including a previously undescribed dimethylated derivative of bipolarin, 6,8-di-O-methylbipolarin (1). Their structures were determined by 1D and 2D nuclear magnetic resonance analysis as well as high-resolution electrospray ionization mass spectrometry data, an
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